TNDM Historical Prices
Tandem Diabetes Care, Inc. · daily open, high, low, close & volume
Trading days
250
Period high
29.65
Period low
12.26
Period change
+16.04%
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 3, 2026 | 18.67 | 18.67 | 17.61 | 17.65 | -5.46% | 2,572,123 |
| Nov 2, 2026 | 19.34 | 19.59 | 18.42 | 18.67 | -2.30% | 2,904,289 |
| Oct 30, 2026 | 19.42 | 19.59 | 18.71 | 19.11 | -3.44% | 1,874,210 |
| Oct 29, 2026 | 19.71 | 20.25 | 19.46 | 19.79 | +0.56% | 3,409,263 |
| Oct 28, 2026 | 18.93 | 19.71 | 18.75 | 19.68 | +2.39% | 2,137,736 |
| Oct 27, 2026 | 18.73 | 19.25 | 18.18 | 19.22 | +1.69% | 2,059,589 |
| Oct 26, 2026 | 17.42 | 18.98 | 17.21 | 18.90 | +8.43% | 4,488,328 |
| Oct 23, 2026 | 17.06 | 17.56 | 16.89 | 17.43 | +1.63% | 1,820,162 |
| Oct 22, 2026 | 16.47 | 17.20 | 16.24 | 17.15 | +4.89% | 1,871,157 |
| Oct 21, 2026 | 16.60 | 16.95 | 16.12 | 16.35 | -1.03% | 1,532,414 |
| Oct 20, 2026 | 16.47 | 16.86 | 16.37 | 16.52 | +0.85% | 1,587,039 |
| Oct 19, 2026 | 16.23 | 16.52 | 16.00 | 16.38 | +0.86% | 1,272,331 |
| Oct 16, 2026 | 16.61 | 17.25 | 16.14 | 16.24 | -1.69% | 1,634,343 |
| Oct 15, 2026 | 16.01 | 16.55 | 15.61 | 16.52 | +3.19% | 4,590,450 |
| Oct 14, 2026 | 16.64 | 16.70 | 15.86 | 16.01 | -3.84% | 2,221,716 |
| Oct 13, 2026 | 16.23 | 16.80 | 15.71 | 16.65 | +1.22% | 1,708,696 |
| Oct 12, 2026 | 16.11 | 16.91 | 15.86 | 16.45 | +2.11% | 1,579,728 |
| Oct 9, 2026 | 15.64 | 16.13 | 15.38 | 16.11 | +2.78% | 1,431,357 |
| Oct 8, 2026 | 15.57 | 15.77 | 15.13 | 15.68 | -1.04% | 2,899,015 |
| Oct 7, 2026 | 15.80 | 16.64 | 15.73 | 15.84 | -1.98% | 2,273,377 |
| Oct 6, 2026 | 16.77 | 17.05 | 15.94 | 16.16 | -2.18% | 1,484,879 |
| Oct 5, 2026 | 16.50 | 16.95 | 16.14 | 16.52 | +0.12% | 1,790,266 |
| Oct 2, 2026 | 16.66 | 17.35 | 16.27 | 16.50 | +0.00% | 2,194,632 |
| Oct 1, 2026 | 16.42 | 16.58 | 16.04 | 16.50 | +1.16% | 2,402,334 |
| Sep 30, 2026 | 16.63 | 16.68 | 16.00 | 16.31 | -1.57% | 2,198,743 |
| Sep 29, 2026 | 16.24 | 16.64 | 15.87 | 16.57 | +0.91% | 1,892,490 |
| Sep 28, 2026 | 15.60 | 16.54 | 15.52 | 16.42 | +4.45% | 2,852,543 |
| Sep 25, 2026 | 15.20 | 16.18 | 14.83 | 15.72 | +3.29% | 2,839,699 |
| Sep 24, 2026 | 16.43 | 16.60 | 15.20 | 15.22 | -7.08% | 2,651,704 |
| Sep 23, 2026 | 17.44 | 17.67 | 15.87 | 16.38 | -6.40% | 2,806,771 |
| Sep 22, 2026 | 17.88 | 18.03 | 16.97 | 17.50 | -0.68% | 2,688,156 |
| Sep 21, 2026 | 17.01 | 17.83 | 16.60 | 17.62 | +4.45% | 2,101,592 |
| Sep 18, 2026 | 17.13 | 17.15 | 16.77 | 16.87 | -2.09% | 2,284,176 |
| Sep 17, 2026 | 17.72 | 17.72 | 16.93 | 17.23 | -1.71% | 2,218,241 |
| Sep 16, 2026 | 16.30 | 18.00 | 16.12 | 17.53 | +7.68% | 3,866,508 |
| Sep 15, 2026 | 16.66 | 17.00 | 16.25 | 16.28 | -3.15% | 2,379,782 |
| Sep 14, 2026 | 17.18 | 17.62 | 16.60 | 16.81 | -1.75% | 2,201,457 |
| Sep 11, 2026 | 18.48 | 18.67 | 17.07 | 17.11 | -6.55% | 1,789,050 |
| Sep 10, 2026 | 18.77 | 19.05 | 18.09 | 18.31 | -4.19% | 1,589,504 |
| Sep 9, 2026 | 19.67 | 19.73 | 19.04 | 19.11 | -3.87% | 1,569,597 |
| Sep 8, 2026 | 19.51 | 20.62 | 19.34 | 19.88 | -0.10% | 1,637,130 |
| Sep 4, 2026 | 20.04 | 20.36 | 19.49 | 19.90 | -2.59% | 1,363,548 |
| Sep 3, 2026 | 20.71 | 20.91 | 20.03 | 20.43 | -0.63% | 1,593,478 |
| Sep 2, 2026 | 21.25 | 21.73 | 20.54 | 20.56 | -6.59% | 1,136,333 |
| Aug 31, 2026 | 21.00 | 22.30 | 20.56 | 22.01 | +2.71% | 1,657,017 |
| Aug 28, 2026 | 21.40 | 21.77 | 21.22 | 21.43 | +0.14% | 921,994 |
| Aug 27, 2026 | 21.20 | 21.94 | 21.02 | 21.40 | +0.14% | 1,031,168 |
| Aug 26, 2026 | 21.24 | 21.59 | 21.02 | 21.37 | -0.97% | 1,117,638 |
| Aug 25, 2026 | 22.16 | 22.16 | 21.30 | 21.58 | -2.88% | 1,186,486 |
| Aug 24, 2026 | 22.40 | 23.00 | 22.06 | 22.22 | -0.45% | 1,064,351 |
| Aug 21, 2026 | 23.25 | 23.25 | 22.06 | 22.32 | -1.11% | 1,636,305 |
| Aug 20, 2026 | 23.11 | 23.53 | 22.22 | 22.57 | -3.79% | 1,821,160 |
| Aug 19, 2026 | 24.20 | 24.81 | 23.42 | 23.46 | -1.14% | 1,655,413 |
| Aug 18, 2026 | 22.16 | 24.10 | 22.10 | 23.73 | +6.63% | 2,631,727 |
| Aug 17, 2026 | 22.50 | 22.94 | 21.70 | 22.25 | -2.05% | 1,384,285 |
| Aug 14, 2026 | 22.92 | 22.92 | 22.36 | 22.72 | -1.77% | 1,686,886 |
| Aug 13, 2026 | 23.33 | 23.55 | 22.88 | 23.13 | -1.32% | 1,423,712 |
| Aug 12, 2026 | 23.16 | 23.61 | 22.71 | 23.44 | +0.00% | 1,750,129 |
| Aug 11, 2026 | 22.61 | 23.80 | 22.56 | 23.44 | +2.76% | 1,784,948 |
| Aug 10, 2026 | 22.03 | 23.03 | 21.82 | 22.81 | +1.92% | 2,320,412 |
| Aug 7, 2026 | 17.39 | 22.65 | 17.07 | 22.38 | +19.11% | 5,435,938 |
| Aug 6, 2026 | 19.30 | 19.55 | 18.50 | 18.79 | -4.08% | 3,796,405 |
| Aug 5, 2026 | 19.25 | 19.86 | 19.00 | 19.59 | -3.02% | 3,470,810 |
| Aug 4, 2026 | 19.95 | 20.81 | 19.61 | 20.20 | +0.45% | 2,821,971 |
| Aug 3, 2026 | 19.82 | 20.50 | 19.73 | 20.11 | +3.13% | 3,327,932 |
| Jul 31, 2026 | 19.10 | 19.66 | 18.56 | 19.50 | +2.58% | 1,833,989 |
| Jul 30, 2026 | 18.31 | 19.04 | 18.03 | 19.01 | +2.26% | 2,056,299 |
| Jul 29, 2026 | 17.79 | 18.75 | 17.42 | 18.59 | +4.67% | 1,910,949 |
| Jul 28, 2026 | 17.17 | 18.04 | 17.17 | 17.76 | +3.44% | 1,859,459 |
| Jul 27, 2026 | 17.13 | 17.27 | 16.34 | 17.17 | +0.29% | 1,577,418 |
| Jul 24, 2026 | 17.09 | 17.26 | 16.49 | 17.12 | +1.30% | 1,147,484 |
| Jul 23, 2026 | 16.93 | 17.09 | 16.14 | 16.90 | -0.06% | 1,160,033 |
| Jul 22, 2026 | 17.55 | 17.55 | 16.78 | 16.91 | -3.92% | 1,533,794 |
| Jul 21, 2026 | 17.62 | 18.23 | 17.23 | 17.60 | -2.76% | 1,733,995 |
| Jul 20, 2026 | 16.95 | 18.16 | 16.70 | 18.10 | +5.97% | 1,976,379 |
| Jul 17, 2026 | 16.25 | 17.09 | 15.91 | 17.08 | +4.85% | 2,100,446 |
| Jul 16, 2026 | 15.37 | 16.72 | 15.34 | 16.29 | +6.61% | 1,983,101 |
| Jul 15, 2026 | 15.22 | 15.90 | 15.08 | 15.28 | -1.67% | 1,381,728 |
| Jul 14, 2026 | 15.75 | 16.03 | 14.57 | 15.54 | -4.37% | 1,864,715 |
| Jul 13, 2026 | 15.50 | 16.50 | 15.40 | 16.25 | +5.45% | 1,897,007 |
| Jul 10, 2026 | 15.46 | 15.50 | 15.00 | 15.41 | +0.26% | 1,321,354 |
| Jul 9, 2026 | 15.24 | 15.68 | 14.95 | 15.37 | +1.39% | 1,398,585 |
| Jul 8, 2026 | 15.17 | 15.45 | 14.89 | 15.16 | -1.75% | 1,871,095 |
| Jul 7, 2026 | 15.65 | 15.86 | 14.90 | 15.43 | +0.06% | 1,207,633 |
| Jul 6, 2026 | 15.20 | 15.59 | 14.80 | 15.42 | +0.65% | 1,322,418 |
| Jul 2, 2026 | 15.94 | 16.16 | 15.22 | 15.32 | -2.73% | 1,627,576 |
| Jul 1, 2026 | 15.10 | 15.77 | 15.10 | 15.75 | +4.37% | 1,312,980 |
| Jun 30, 2026 | 15.96 | 15.96 | 15.05 | 15.09 | -4.67% | 1,145,897 |
| Jun 29, 2026 | 16.24 | 16.43 | 15.58 | 15.83 | -2.52% | 1,467,177 |
| Jun 26, 2026 | 15.69 | 16.50 | 15.46 | 16.24 | +3.05% | 3,369,115 |
| Jun 25, 2026 | 15.12 | 15.98 | 15.01 | 15.76 | +4.93% | 2,304,856 |
| Jun 24, 2026 | 14.42 | 15.26 | 14.41 | 15.02 | +4.23% | 2,206,539 |
| Jun 23, 2026 | 14.17 | 14.48 | 13.95 | 14.41 | +0.49% | 3,498,149 |
| Jun 22, 2026 | 15.17 | 15.34 | 14.32 | 14.34 | -6.27% | 2,451,801 |
| Jun 18, 2026 | 15.68 | 15.86 | 15.08 | 15.30 | -0.65% | 2,537,837 |
| Jun 17, 2026 | 16.44 | 17.07 | 15.33 | 15.40 | -7.73% | 2,102,986 |
| Jun 16, 2026 | 16.95 | 17.20 | 16.60 | 16.69 | -0.42% | 1,905,534 |
| Jun 15, 2026 | 16.92 | 17.01 | 16.30 | 16.76 | +0.96% | 1,682,910 |
| Jun 12, 2026 | 15.56 | 16.64 | 15.51 | 16.60 | +5.06% | 1,925,475 |
| Jun 11, 2026 | 15.96 | 16.06 | 15.38 | 15.80 | -2.65% | 3,631,196 |
| Jun 10, 2026 | 17.50 | 17.69 | 15.93 | 16.23 | -7.84% | 2,905,363 |
| Jun 9, 2026 | 18.64 | 18.83 | 17.50 | 17.61 | -4.66% | 2,637,950 |
| Jun 8, 2026 | 19.53 | 20.18 | 18.44 | 18.47 | -4.50% | 2,994,995 |
| Jun 5, 2026 | 19.53 | 20.62 | 19.31 | 19.34 | -0.57% | 2,305,399 |
| Jun 4, 2026 | 18.52 | 19.78 | 18.32 | 19.45 | +7.88% | 2,415,549 |
| Jun 3, 2026 | 18.60 | 18.80 | 17.64 | 18.03 | -3.06% | 2,362,029 |
| Jun 2, 2026 | 18.83 | 19.13 | 18.33 | 18.60 | -2.72% | 1,428,359 |
| Jun 1, 2026 | 19.47 | 20.04 | 17.72 | 19.12 | +11.16% | 5,618,581 |
| May 29, 2026 | 16.83 | 18.28 | 16.80 | 17.20 | +2.87% | 3,010,429 |
| May 28, 2026 | 14.59 | 16.75 | 14.42 | 16.72 | +12.82% | 4,032,439 |
| May 27, 2026 | 14.69 | 14.99 | 14.11 | 14.82 | +1.93% | 2,758,625 |
| May 26, 2026 | 15.07 | 15.35 | 14.53 | 14.54 | -2.84% | 2,845,800 |
| May 22, 2026 | 15.74 | 15.92 | 14.94 | 14.96 | -5.04% | 1,989,751 |
| May 21, 2026 | 14.94 | 15.86 | 14.80 | 15.76 | +4.79% | 2,780,185 |
| May 20, 2026 | 13.89 | 15.10 | 13.61 | 15.04 | +8.51% | 1,715,715 |
| May 19, 2026 | 13.53 | 14.03 | 13.47 | 13.86 | +2.44% | 1,995,434 |
| May 18, 2026 | 13.15 | 13.67 | 12.83 | 13.53 | +5.54% | 4,718,585 |
| May 15, 2026 | 13.65 | 13.68 | 12.26 | 12.82 | -9.40% | 6,098,286 |
| May 14, 2026 | 14.17 | 14.69 | 13.96 | 14.15 | +0.28% | 2,770,876 |
| May 13, 2026 | 14.41 | 14.83 | 13.95 | 14.11 | -3.95% | 2,640,166 |
| May 12, 2026 | 14.74 | 15.34 | 14.42 | 14.69 | -0.54% | 2,367,731 |
| May 11, 2026 | 15.16 | 15.35 | 14.18 | 14.77 | -4.59% | 3,647,418 |
| May 8, 2026 | 20.00 | 20.03 | 15.44 | 15.48 | -16.19% | 7,532,578 |
| May 7, 2026 | 18.30 | 18.90 | 17.75 | 18.47 | +2.44% | 2,628,867 |
| May 6, 2026 | 19.48 | 19.48 | 17.93 | 18.03 | -7.16% | 3,131,710 |
| May 5, 2026 | 19.90 | 19.98 | 18.91 | 19.42 | -2.26% | 1,624,629 |
| May 4, 2026 | 19.62 | 20.44 | 19.15 | 19.87 | +2.32% | 2,072,342 |
| May 1, 2026 | 19.63 | 20.02 | 19.18 | 19.42 | -0.54% | 1,617,960 |
| Apr 30, 2026 | 18.32 | 19.66 | 18.25 | 19.52 | +7.52% | 2,221,385 |
| Apr 29, 2026 | 18.47 | 18.47 | 17.59 | 18.16 | -2.52% | 2,167,025 |
| Apr 28, 2026 | 19.86 | 20.08 | 18.57 | 18.63 | -6.00% | 1,489,778 |
| Apr 27, 2026 | 20.20 | 20.49 | 19.69 | 19.82 | -2.65% | 1,193,683 |
| Apr 24, 2026 | 20.88 | 21.11 | 20.15 | 20.36 | -1.55% | 883,182 |
| Apr 23, 2026 | 20.83 | 21.62 | 20.10 | 20.68 | -0.48% | 2,210,595 |
| Apr 22, 2026 | 20.29 | 20.98 | 20.00 | 20.78 | +3.74% | 1,301,019 |
| Apr 21, 2026 | 21.35 | 21.54 | 19.99 | 20.03 | -5.70% | 1,340,694 |
| Apr 20, 2026 | 20.88 | 21.86 | 20.79 | 21.24 | +3.06% | 1,718,591 |
| Apr 17, 2026 | 20.68 | 21.32 | 20.36 | 20.61 | +2.59% | 1,982,821 |
| Apr 16, 2026 | 20.60 | 21.05 | 20.01 | 20.09 | -2.76% | 1,188,309 |
| Apr 15, 2026 | 21.47 | 21.96 | 20.40 | 20.66 | -2.13% | 1,340,576 |
| Apr 14, 2026 | 20.33 | 21.12 | 20.05 | 21.11 | +5.02% | 2,579,598 |
| Apr 13, 2026 | 18.91 | 20.30 | 18.91 | 20.10 | +4.80% | 1,111,016 |
| Apr 10, 2026 | 19.71 | 19.82 | 18.91 | 19.18 | -2.54% | 926,309 |
| Apr 9, 2026 | 19.34 | 19.84 | 18.91 | 19.68 | +1.71% | 982,468 |
| Apr 8, 2026 | 19.32 | 19.77 | 18.79 | 19.35 | +5.85% | 1,919,490 |
| Apr 7, 2026 | 19.19 | 19.71 | 18.11 | 18.28 | -4.64% | 1,725,072 |
| Apr 6, 2026 | 18.46 | 19.34 | 18.34 | 19.17 | +3.01% | 1,573,122 |
| Apr 2, 2026 | 18.25 | 19.09 | 18.08 | 18.61 | -1.06% | 1,034,184 |
| Apr 1, 2026 | 19.22 | 19.47 | 18.29 | 18.81 | -1.88% | 1,870,568 |
| Mar 31, 2026 | 19.62 | 20.30 | 18.89 | 19.17 | -2.12% | 1,819,678 |
| Mar 30, 2026 | 21.20 | 21.35 | 19.54 | 19.59 | -6.74% | 2,053,248 |
| Mar 27, 2026 | 22.82 | 22.97 | 20.93 | 21.00 | -9.95% | 2,389,469 |
| Mar 26, 2026 | 23.81 | 24.30 | 22.98 | 23.32 | -3.87% | 1,805,651 |
| Mar 25, 2026 | 24.76 | 25.05 | 23.79 | 24.26 | -1.02% | 1,212,914 |
| Mar 24, 2026 | 24.65 | 24.89 | 24.03 | 24.51 | -2.31% | 2,018,953 |
| Mar 23, 2026 | 25.87 | 26.38 | 24.96 | 25.09 | +1.09% | 2,170,195 |
| Mar 20, 2026 | 24.69 | 25.01 | 23.91 | 24.82 | +0.77% | 2,424,185 |
| Mar 19, 2026 | 25.04 | 25.43 | 24.18 | 24.63 | +3.27% | 2,829,798 |
| Mar 18, 2026 | 23.91 | 24.45 | 23.56 | 23.85 | -0.25% | 1,680,522 |
| Mar 17, 2026 | 23.16 | 24.79 | 23.03 | 23.91 | +9.13% | 3,611,175 |
| Mar 16, 2026 | 21.79 | 22.34 | 21.42 | 21.91 | +1.48% | 1,362,140 |
| Mar 13, 2026 | 21.03 | 21.85 | 20.91 | 21.59 | +3.43% | 2,052,056 |
| Mar 12, 2026 | 21.51 | 22.06 | 20.69 | 20.88 | -5.80% | 1,419,068 |
| Mar 11, 2026 | 21.57 | 22.54 | 21.14 | 22.16 | +1.28% | 1,931,756 |
| Mar 10, 2026 | 21.24 | 22.11 | 20.43 | 21.88 | +4.79% | 1,533,314 |
| Mar 9, 2026 | 20.60 | 21.28 | 20.17 | 20.88 | -1.23% | 2,097,599 |
| Mar 6, 2026 | 22.12 | 22.59 | 21.02 | 21.14 | -6.58% | 1,797,686 |
| Mar 5, 2026 | 22.81 | 23.22 | 22.31 | 22.63 | -3.33% | 1,545,095 |
| Mar 4, 2026 | 23.92 | 24.48 | 23.38 | 23.41 | -1.39% | 1,762,246 |
| Mar 3, 2026 | 24.41 | 24.64 | 23.61 | 23.74 | -5.91% | 2,160,373 |
| Mar 2, 2026 | 24.88 | 25.39 | 24.32 | 25.23 | -0.28% | 1,545,616 |
| Feb 27, 2026 | 26.09 | 26.09 | 24.93 | 25.30 | -1.90% | 1,815,446 |
| Feb 26, 2026 | 25.98 | 26.88 | 25.57 | 25.79 | -0.85% | 2,825,976 |
| Feb 25, 2026 | 26.91 | 27.05 | 25.62 | 26.01 | -3.31% | 7,435,104 |
| Feb 24, 2026 | 25.71 | 29.65 | 25.70 | 26.90 | -4.81% | 6,671,707 |
| Feb 23, 2026 | 25.59 | 28.90 | 24.77 | 28.26 | +15.02% | 6,654,345 |
| Feb 20, 2026 | 22.75 | 26.21 | 22.00 | 24.57 | +32.67% | 12,698,964 |
| Feb 19, 2026 | 18.95 | 19.09 | 17.71 | 18.52 | -2.22% | 1,992,106 |
| Feb 18, 2026 | 19.14 | 19.26 | 18.45 | 18.94 | +0.53% | 1,518,211 |
| Feb 17, 2026 | 19.00 | 19.55 | 18.68 | 18.84 | -0.58% | 1,235,003 |
| Feb 13, 2026 | 18.95 | 19.50 | 18.49 | 18.95 | +1.39% | 753,131 |
| Feb 12, 2026 | 19.63 | 19.81 | 18.34 | 18.69 | -4.93% | 975,431 |
| Feb 11, 2026 | 19.47 | 19.92 | 18.50 | 19.66 | +0.61% | 1,296,649 |
| Feb 10, 2026 | 19.13 | 20.27 | 18.90 | 19.54 | +3.44% | 1,071,285 |
| Feb 9, 2026 | 19.34 | 19.39 | 18.81 | 18.89 | -1.46% | 781,377 |
| Feb 6, 2026 | 19.04 | 19.53 | 18.99 | 19.17 | +1.21% | 738,205 |
| Feb 5, 2026 | 18.80 | 19.32 | 18.63 | 18.94 | -0.26% | 837,816 |
| Feb 4, 2026 | 19.44 | 19.99 | 18.63 | 18.99 | -2.31% | 1,336,958 |
| Feb 3, 2026 | 20.13 | 20.88 | 19.18 | 19.44 | -3.24% | 923,225 |
| Feb 2, 2026 | 19.89 | 20.95 | 19.57 | 20.09 | +1.01% | 1,137,126 |
| Jan 30, 2026 | 19.57 | 20.32 | 19.04 | 19.89 | +0.66% | 1,672,137 |
| Jan 29, 2026 | 19.05 | 19.86 | 18.90 | 19.76 | +3.40% | 2,039,071 |
| Jan 28, 2026 | 20.19 | 20.20 | 19.06 | 19.11 | -5.16% | 1,128,957 |
| Jan 27, 2026 | 20.22 | 20.60 | 19.75 | 20.15 | -0.25% | 1,032,321 |
| Jan 26, 2026 | 19.80 | 20.52 | 19.75 | 20.20 | +1.51% | 851,481 |
| Jan 23, 2026 | 20.45 | 20.75 | 19.76 | 19.90 | -3.35% | 1,174,919 |
| Jan 22, 2026 | 20.72 | 21.64 | 20.42 | 20.59 | -0.72% | 2,014,476 |
| Jan 21, 2026 | 20.93 | 21.25 | 20.34 | 20.74 | +1.22% | 1,140,740 |
| Jan 20, 2026 | 19.97 | 20.64 | 19.61 | 20.49 | +1.64% | 1,345,561 |
| Jan 16, 2026 | 20.83 | 21.98 | 20.11 | 20.16 | -4.32% | 1,377,238 |
| Jan 15, 2026 | 20.80 | 21.35 | 20.53 | 21.07 | +0.96% | 1,099,176 |
| Jan 14, 2026 | 20.75 | 20.97 | 20.20 | 20.87 | -0.14% | 1,048,098 |
| Jan 13, 2026 | 21.38 | 21.43 | 20.41 | 20.90 | -2.11% | 1,640,263 |
| Jan 12, 2026 | 21.64 | 22.14 | 21.15 | 21.35 | -1.61% | 1,245,742 |
| Jan 9, 2026 | 23.03 | 23.11 | 20.29 | 21.70 | -3.56% | 2,399,863 |
| Jan 8, 2026 | 22.71 | 23.35 | 22.06 | 22.50 | -0.92% | 1,211,208 |
| Jan 7, 2026 | 23.55 | 23.58 | 22.71 | 22.71 | -3.53% | 920,109 |
| Jan 6, 2026 | 23.27 | 23.95 | 22.99 | 23.54 | +1.68% | 1,052,678 |
| Jan 5, 2026 | 21.50 | 23.18 | 21.35 | 23.15 | +7.42% | 1,784,407 |
| Jan 2, 2026 | 22.31 | 22.45 | 21.55 | 21.55 | -1.96% | 993,154 |
| Dec 31, 2025 | 22.31 | 22.45 | 21.98 | 21.98 | -2.35% | 815,090 |
| Dec 30, 2025 | 22.32 | 22.55 | 22.17 | 22.51 | +0.81% | 671,854 |
| Dec 29, 2025 | 22.35 | 22.68 | 21.97 | 22.33 | -0.09% | 784,819 |
| Dec 26, 2025 | 22.48 | 22.48 | 22.13 | 22.35 | -0.58% | 830,112 |
| Dec 24, 2025 | 22.43 | 22.79 | 22.12 | 22.48 | -0.62% | 597,738 |
| Dec 23, 2025 | 23.01 | 23.28 | 22.51 | 22.62 | -2.75% | 1,133,087 |
| Dec 22, 2025 | 22.09 | 24.06 | 22.05 | 23.26 | +5.39% | 1,615,100 |
| Dec 19, 2025 | 21.80 | 22.37 | 21.75 | 22.07 | +1.24% | 1,900,149 |
| Dec 18, 2025 | 22.44 | 22.73 | 21.77 | 21.80 | -2.77% | 1,142,012 |
| Dec 17, 2025 | 22.67 | 23.10 | 22.30 | 22.42 | -0.80% | 1,796,047 |
| Dec 16, 2025 | 24.46 | 24.50 | 22.13 | 22.60 | +2.22% | 2,863,097 |
| Dec 15, 2025 | 21.61 | 22.16 | 21.32 | 22.11 | +3.37% | 1,803,354 |
| Dec 12, 2025 | 21.31 | 21.68 | 20.56 | 21.39 | +2.00% | 1,564,298 |
| Dec 11, 2025 | 20.78 | 21.81 | 20.42 | 20.97 | -2.24% | 1,882,943 |
| Dec 10, 2025 | 20.41 | 22.09 | 20.27 | 21.45 | +4.94% | 2,690,478 |
| Dec 9, 2025 | 20.79 | 21.05 | 20.30 | 20.44 | -1.45% | 1,959,921 |
| Dec 8, 2025 | 21.01 | 21.28 | 20.20 | 20.74 | -0.86% | 973,847 |
| Dec 5, 2025 | 20.74 | 21.36 | 20.51 | 20.92 | +1.01% | 1,405,601 |
| Dec 4, 2025 | 19.78 | 20.77 | 19.70 | 20.71 | +3.91% | 1,211,310 |
| Dec 3, 2025 | 19.62 | 20.62 | 19.47 | 19.93 | +1.58% | 1,856,968 |
| Dec 2, 2025 | 20.73 | 21.07 | 19.48 | 19.62 | -4.34% | 2,255,303 |
| Dec 1, 2025 | 19.98 | 20.53 | 19.33 | 20.51 | -2.38% | 2,126,406 |
| Nov 28, 2025 | 20.82 | 21.16 | 20.24 | 21.01 | +1.35% | 942,513 |
| Nov 26, 2025 | 21.74 | 21.82 | 20.61 | 20.73 | -5.08% | 1,876,197 |
| Nov 25, 2025 | 21.50 | 22.13 | 21.26 | 21.84 | +1.72% | 2,352,762 |
| Nov 24, 2025 | 21.16 | 21.77 | 20.91 | 21.47 | +0.89% | 4,184,949 |
| Nov 21, 2025 | 19.48 | 21.48 | 19.35 | 21.28 | +9.13% | 3,265,354 |
| Nov 20, 2025 | 18.97 | 20.13 | 18.91 | 19.50 | +4.06% | 3,414,710 |
| Nov 19, 2025 | 18.71 | 19.07 | 18.57 | 18.74 | +0.16% | 1,990,821 |
| Nov 18, 2025 | 18.14 | 19.23 | 17.86 | 18.71 | +2.02% | 5,422,821 |
| Nov 17, 2025 | 18.61 | 19.28 | 18.11 | 18.34 | -1.45% | 1,996,358 |
| Nov 14, 2025 | 17.01 | 18.70 | 16.95 | 18.61 | +6.16% | 2,460,427 |
| Nov 13, 2025 | 17.97 | 18.17 | 17.41 | 17.53 | -2.93% | 2,090,371 |
| Nov 12, 2025 | 17.39 | 18.64 | 17.20 | 18.06 | +3.08% | 2,635,069 |
| Nov 11, 2025 | 16.52 | 18.40 | 16.39 | 17.52 | +7.03% | 3,513,489 |
| Nov 10, 2025 | 16.51 | 16.69 | 15.50 | 16.37 | +0.68% | 3,312,586 |
| Nov 7, 2025 | 16.00 | 16.70 | 15.20 | 16.26 | +21.98% | 6,035,292 |
| Nov 6, 2025 | 14.61 | 14.82 | 13.23 | 13.33 | -9.13% | 2,814,966 |
| Nov 5, 2025 | 15.20 | 15.30 | 14.45 | 14.67 | -3.55% | 1,570,892 |
| Nov 4, 2025 | 14.23 | 15.36 | 14.14 | 15.21 | +5.92% | 2,472,862 |
Daily open, high, low, close and volume for Tandem Diabetes Care, Inc. (TNDM). Showing 250 trading days. Unadjusted prices.